You need to use Adobe Illustrator, you can download it as 30-days trial from Adobe official site.
... STEP 1: Select file to convert**
Click on "Browse" button ... .raf.
STEP 2: Select format to convert to
Select extension that you ... to convert to and click "Convert" button. Wait until converting is ...
... is that CDR is a Corel Draw vector file format and JPG is a raster file ... you want it in CDR format with editable elements. You can ... re-draw the image then you can save it in CDR format ...
